Diarc — your Dia profiles, one window

macOS · for the Dia browser

Your Arc profiles.<br>In One Window.<br>In Dia.<br>Like Spaces never left.

Dia gives every profile its own window and scatters them across your desktop. Diarc pins a<br>switcher to your Dia window — tap a profile and it comes to the front. The calm, one-window<br>focus Arc's Spaces had, grafted onto the browser you moved to.

Download for macOS

v0.6.3

01 — The rail

Every profile, one window

Profile behavior in Dia was a pain. Now it's a pane. A single pane, pinned to your Dia window. Rename them, reorder them, tap to switch. The instance you land on takes the spot you left.

02 — Hands off

We don't touch Dia

A separate app. No injection, no SIP disable, nothing to void. Dia has no idea we exist, just like how BCNY made Arc fans feel.

03 — Native

A real Mac app

Tiny footprint, SF-native, and it updates itself. Not an extension in a trenchcoat... Diarc is more of a "smoking jacket" kind of app.

One window. Every profile.

Download for macOS<br>macOS 13 or later

Diarc is an independent, unofficial companion for Dia. Not affiliated with, endorsed by, or<br>sponsored by The Browser Company. “Dia” and “Arc” are trademarks of their respective owner.